This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $850 fare is the cheapest current round-trip from Edmonton (YEG) to BKK on WestJet flight WS321, departing 2026-09-02 at 21:25 with return on 2026-09-16.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.